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! Authors: P. Le Van, L. Fairhead, F. Hourdin |
! Authors: P. Le Van, L. Fairhead, F. Hourdin |
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! Matsuno-leapfrog scheme. |
! Matsuno-leapfrog scheme. |
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use addfi_m, only: addfi |
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use bilan_dyn_m, only: bilan_dyn |
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use caladvtrac_m, only: caladvtrac |
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use caldyn_m, only: caldyn |
17 |
USE calfis_m, ONLY: calfis |
USE calfis_m, ONLY: calfis |
18 |
USE com_io_dyn, ONLY: histaveid |
USE com_io_dyn, ONLY: histaveid |
19 |
USE comconst, ONLY: daysec, dtphys, dtvr |
USE comconst, ONLY: daysec, dtphys, dtvr |
22 |
USE conf_gcm_m, ONLY: day_step, iconser, iperiod, iphysiq, nday, offline, & |
USE conf_gcm_m, ONLY: day_step, iconser, iperiod, iphysiq, nday, offline, & |
23 |
periodav |
periodav |
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USE dimens_m, ONLY: iim, jjm, llm, nqmx |
USE dimens_m, ONLY: iim, jjm, llm, nqmx |
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use dissip_m, only: dissip |
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USE dynetat0_m, ONLY: day_ini |
USE dynetat0_m, ONLY: day_ini |
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use dynredem1_m, only: dynredem1 |
use dynredem1_m, only: dynredem1 |
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USE exner_hyb_m, ONLY: exner_hyb |
USE exner_hyb_m, ONLY: exner_hyb |
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use filtreg_m, only: filtreg |
use filtreg_m, only: filtreg |
30 |
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use geopot_m, only: geopot |
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USE guide_m, ONLY: guide |
USE guide_m, ONLY: guide |
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use inidissip_m, only: idissip |
use inidissip_m, only: idissip |
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use integrd_m, only: integrd |
use integrd_m, only: integrd |
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USE logic, ONLY: iflag_phys, ok_guide |
USE logic, ONLY: iflag_phys, ok_guide |
35 |
USE paramet_m, ONLY: ip1jmp1 |
USE paramet_m, ONLY: ip1jmp1 |
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USE pression_m, ONLY: pression |
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36 |
USE pressure_var, ONLY: p3d |
USE pressure_var, ONLY: p3d |
37 |
USE temps, ONLY: itau_dyn |
USE temps, ONLY: itau_dyn |
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! Variables dynamiques: |
! Variables dynamiques: |
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REAL, intent(inout):: ucov(ip1jmp1, llm) ! vent covariant |
REAL, intent(inout):: ucov(ip1jmp1, llm) ! vent covariant |
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REAL, intent(inout):: vcov((iim + 1) * jjm, llm) ! vent covariant |
REAL, intent(inout):: vcov((iim + 1) * jjm, llm) ! vent covariant |
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REAL, intent(inout):: teta(iim + 1, jjm + 1, llm) ! potential temperature |
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REAL ps(iim + 1, jjm + 1) ! pression au sol, en Pa |
REAL, intent(inout):: teta(:, :, :) ! (iim + 1, jjm + 1, llm) |
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! potential temperature |
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REAL, intent(inout):: ps(:, :) ! (iim + 1, jjm + 1) pression au sol, en Pa |
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REAL masse(ip1jmp1, llm) ! masse d'air |
REAL masse(ip1jmp1, llm) ! masse d'air |
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REAL phis(ip1jmp1) ! geopotentiel au sol |
REAL phis(ip1jmp1) ! geopotentiel au sol |
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REAL q(ip1jmp1, llm, nqmx) ! mass fractions of advected fields |
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REAL, intent(inout):: q(:, :, :, :) ! (iim + 1, jjm + 1, llm, nqmx) |
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! mass fractions of advected fields |
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REAL, intent(in):: time_0 |
REAL, intent(in):: time_0 |
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! Variables local to the procedure: |
! Variables local to the procedure: |
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REAL pks(ip1jmp1) ! exner au sol |
REAL pks(ip1jmp1) ! exner au sol |
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REAL pk(iim + 1, jjm + 1, llm) ! exner au milieu des couches |
REAL pk(iim + 1, jjm + 1, llm) ! exner au milieu des couches |
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REAL pkf(ip1jmp1, llm) ! exner filt.au milieu des couches |
REAL pkf(ip1jmp1, llm) ! exner filt.au milieu des couches |
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REAL phi(ip1jmp1, llm) ! geopotential |
REAL phi(iim + 1, jjm + 1, llm) ! geopotential |
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REAL w(ip1jmp1, llm) ! vitesse verticale |
REAL w(ip1jmp1, llm) ! vitesse verticale |
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! variables dynamiques intermediaire pour le transport |
! variables dynamiques intermediaire pour le transport |
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REAL massem1(ip1jmp1, llm) |
REAL massem1(ip1jmp1, llm) |
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! tendances dynamiques |
! tendances dynamiques |
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REAL dv((iim + 1) * jjm, llm), du(ip1jmp1, llm) |
REAL dv((iim + 1) * jjm, llm), dudyn(ip1jmp1, llm) |
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REAL dteta(ip1jmp1, llm), dq(ip1jmp1, llm, nqmx), dp(ip1jmp1) |
REAL dteta(iim + 1, jjm + 1, llm), dq(ip1jmp1, llm, nqmx), dp(ip1jmp1) |
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! tendances de la dissipation |
! tendances de la dissipation |
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REAL dvdis((iim + 1) * jjm, llm), dudis(ip1jmp1, llm) |
REAL dvdis((iim + 1) * jjm, llm), dudis(ip1jmp1, llm) |
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! tendances physiques |
! tendances physiques |
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REAL dvfi((iim + 1) * jjm, llm), dufi(ip1jmp1, llm) |
REAL dvfi((iim + 1) * jjm, llm), dufi(ip1jmp1, llm) |
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REAL dtetafi(ip1jmp1, llm), dqfi(ip1jmp1, llm, nqmx), dpfi(ip1jmp1) |
REAL dtetafi(iim + 1, jjm + 1, llm), dqfi(ip1jmp1, llm, nqmx), dpfi(ip1jmp1) |
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! variables pour le fichier histoire |
! variables pour le fichier histoire |
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! Variables test conservation energie |
! Variables test conservation energie |
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REAL ecin(iim + 1, jjm + 1, llm), ecin0(iim + 1, jjm + 1, llm) |
REAL ecin(iim + 1, jjm + 1, llm), ecin0(iim + 1, jjm + 1, llm) |
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! Tendance de la temp. potentiel d (theta) / d t due a la |
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! tansformation d'energie cinetique en energie thermique |
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! cree par la dissipation |
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REAL dtetaecdt(iim + 1, jjm + 1, llm) |
REAL dtetaecdt(iim + 1, jjm + 1, llm) |
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! tendance de la température potentielle due à la tansformation |
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! d'énergie cinétique en énergie thermique créée par la dissipation |
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REAL vcont((iim + 1) * jjm, llm), ucont(ip1jmp1, llm) |
REAL vcont((iim + 1) * jjm, llm), ucont(ip1jmp1, llm) |
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logical leapf |
logical leapf |
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real dt |
real dt |
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dq = 0. |
dq = 0. |
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! On initialise la pression et la fonction d'Exner : |
! On initialise la pression et la fonction d'Exner : |
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CALL pression(ip1jmp1, ap, bp, ps, p3d) |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
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CALL exner_hyb(ps, p3d, pks, pk, pkf) |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
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! Début de l'integration temporelle : |
time_integration: do itau = 0, itaufin - 1 |
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do itau = 0, itaufin - 1 |
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leapf = mod(itau, iperiod) /= 0 |
leapf = mod(itau, iperiod) /= 0 |
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if (leapf) then |
if (leapf) then |
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dt = 2 * dtvr |
dt = 2 * dtvr |
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! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
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CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
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CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
CALL caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
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MOD(itau, iconser) == 0, du, dv, dteta, dp, w, pbaru, pbarv, & |
dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
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time_0) |
conser=MOD(itau, iconser)==0) |
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! Calcul des tendances advection des traceurs (dont l'humidité) |
! Calcul des tendances advection des traceurs (dont l'humidité) |
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CALL caladvtrac(q, pbaru, pbarv, p3d, masse, dq, teta, pk) |
CALL caladvtrac(q, pbaru, pbarv, p3d, masse, dq, teta, pk) |
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IF (offline) CALL fluxstokenc(pbaru, pbarv, masse, teta, phi, phis, & |
IF (offline) CALL fluxstokenc(pbaru, pbarv, masse, teta, phi, phis, & |
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dtvr, itau) |
dtvr, itau) |
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! integrations dynamique et traceurs: |
! Integrations dynamique et traceurs: |
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CALL integrd(2, vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, dteta, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, dteta, & |
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dp, vcov, ucov, teta, q, ps, masse, finvmaold, leapf, dt) |
dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, finvmaold, dt, & |
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leapf) |
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if (.not. leapf) then |
if (.not. leapf) then |
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! Matsuno backward |
! Matsuno backward |
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CALL pression(ip1jmp1, ap, bp, ps, p3d) |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
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CALL exner_hyb(ps, p3d, pks, pk, pkf) |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
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! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
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CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
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CALL caldyn(itau + 1, ucov, vcov, teta, ps, masse, pk, pkf, phis, & |
CALL caldyn(itau + 1, ucov, vcov, teta, ps, masse, pk, pkf, phis, & |
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phi, .false., du, dv, dteta, dp, w, pbaru, pbarv, time_0) |
phi, dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
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conser=.false.) |
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! integrations dynamique et traceurs: |
! integrations dynamique et traceurs: |
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CALL integrd(2, vcovm1, ucovm1, tetam1, psm1, massem1, dv, du, & |
CALL integrd(vcovm1, ucovm1, tetam1, psm1, massem1, dv, dudyn, & |
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dteta, dp, vcov, ucov, teta, q, ps, masse, finvmaold, .false., & |
dteta, dp, vcov, ucov, teta, q(:, :, :, :2), ps, masse, & |
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dtvr) |
finvmaold, dtvr, leapf=.false.) |
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end if |
end if |
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IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) THEN |
IF (MOD(itau + 1, iphysiq) == 0 .AND. iflag_phys /= 0) THEN |
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! calcul des tendances physiques: |
! calcul des tendances physiques: |
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CALL pression(ip1jmp1, ap, bp, ps, p3d) |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
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CALL exner_hyb(ps, p3d, pks, pk, pkf) |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
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rdaym_ini = itau * dtvr / daysec |
rdaym_ini = itau * dtvr / daysec |
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time = REAL(mod(itau, day_step)) / day_step + time_0 |
time = REAL(mod(itau, day_step)) / day_step + time_0 |
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IF (time > 1.) time = time - 1. |
IF (time > 1.) time = time - 1. |
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CALL calfis(itau + 1 == itaufin, rdayvrai, time, ucov, vcov, & |
CALL calfis(rdayvrai, time, ucov, vcov, teta, q, masse, ps, pk, & |
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teta, q, masse, ps, pk, phis, phi, du, dv, dteta, dq, w, dufi, & |
phis, phi, dudyn, dv, dq, w, dufi, dvfi, dtetafi, dqfi, dpfi, & |
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dvfi, dtetafi, dqfi, dpfi) |
lafin=itau+1==itaufin) |
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! ajout des tendances physiques: |
! ajout des tendances physiques: |
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CALL addfi(nqmx, dtphys, ucov, vcov, teta, q, ps, dufi, dvfi, & |
CALL addfi(nqmx, dtphys, ucov, vcov, teta, q, ps, dufi, dvfi, & |
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dtetafi, dqfi, dpfi) |
dtetafi, dqfi, dpfi) |
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ENDIF |
ENDIF |
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CALL pression(ip1jmp1, ap, bp, ps, p3d) |
forall (l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps |
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CALL exner_hyb(ps, p3d, pks, pk, pkf) |
CALL exner_hyb(ps, p3d, pks, pk, pkf) |
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IF (MOD(itau + 1, idissip) == 0) THEN |
IF (MOD(itau + 1, idissip) == 0) THEN |
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END IF |
END IF |
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IF (MOD(itau + 1, iperiod) == 0) THEN |
IF (MOD(itau + 1, iperiod) == 0) THEN |
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! ecriture du fichier histoire moyenne: |
! Écriture du fichier histoire moyenne: |
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CALL writedynav(histaveid, nqmx, itau + 1, vcov, ucov, teta, pk, & |
CALL writedynav(histaveid, nqmx, itau + 1, vcov, ucov, teta, pk, & |
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phi, q, masse, ps, phis) |
phi, q, masse, ps, phis) |
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call bilan_dyn(2, dtvr * iperiod, dtvr * day_step * periodav, ps, & |
call bilan_dyn(ps, masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, & |
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masse, pk, pbaru, pbarv, teta, phi, ucov, vcov, q) |
q(:, :, :, 1), dt_app = dtvr * iperiod, & |
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dt_cum = dtvr * day_step * periodav) |
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ENDIF |
ENDIF |
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end do |
end do time_integration |
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CALL dynredem1("restart.nc", vcov, ucov, teta, q, masse, ps, & |
CALL dynredem1("restart.nc", vcov, ucov, teta, q, masse, ps, & |
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itau=itau_dyn+itaufin) |
itau=itau_dyn+itaufin) |
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! Calcul des tendances dynamiques: |
! Calcul des tendances dynamiques: |
241 |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
CALL geopot(ip1jmp1, teta, pk, pks, phis, phi) |
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CALL caldyn(itaufin, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
CALL caldyn(itaufin, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, & |
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MOD(itaufin, iconser) == 0, du, dv, dteta, dp, w, pbaru, pbarv, & |
dudyn, dv, dteta, dp, w, pbaru, pbarv, time_0, & |
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time_0) |
conser=MOD(itaufin, iconser)==0) |
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END SUBROUTINE leapfrog |
END SUBROUTINE leapfrog |
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end module leapfrog_m |
end module leapfrog_m |